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- PDB-6n91: Crystal Structure of Adenosine Deaminase from Vibrio cholerae Com... -

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Basic information

Entry
Database: PDB / ID: 6n91
TitleCrystal Structure of Adenosine Deaminase from Vibrio cholerae Complexed with Pentostatin (Deoxycoformycin)
ComponentsAdenosine deaminase
KeywordsHYDROLASE / deaminase / pentostatin / Structural Genomics / Center for Structural Genomics of Infectious Diseases / CSGID
Function / homology
Function and homology information


inosine biosynthetic process / adenosine deaminase / adenosine catabolic process / adenosine deaminase activity / hypoxanthine salvage / purine ribonucleoside monophosphate biosynthetic process / nucleotide metabolic process / nucleobase-containing compound metabolic process / zinc ion binding / cytosol
Similarity search - Function
Adenosine deaminase / Adenosine deaminase domain / Adenosine deaminase / Adenosine/adenine deaminase / Metal-dependent hydrolase
Similarity search - Domain/homology
2'-DEOXYCOFORMYCIN / FORMIC ACID / PHOSPHATE ION / Adenosine deaminase
Similarity search - Component
Biological speciesVibrio cholerae O1 biovar El Tor str. N16961 (bacteria)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.05 Å
AuthorsMaltseva, N. / Kim, Y. / Endres, M. / Welk, L. / Joachimiak, A. / Center for Structural Genomics of Infectious Diseases (CSGID)
CitationJournal: To Be Published
Title: Crystal Structure of Adenosine Deaminase from Vibrio cholerae Complexed with Pentostatin (Deoxycoformycin) (CASP target)
Authors: Maltseva, N. / Kim, Y. / Endres, M. / Welk, L. / Joachimiak, A.
History
DepositionNov 30, 2018Deposition site: RCSB / Processing site: RCSB
Revision 1.0Dec 19, 2018Provider: repository / Type: Initial release
Revision 1.1Oct 11, 2023Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model / pdbx_struct_conn_angle / struct_conn
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_struct_conn_angle.ptnr1_auth_asym_id / _pdbx_struct_conn_angle.ptnr1_auth_comp_id / _pdbx_struct_conn_angle.ptnr1_auth_seq_id / _pdbx_struct_conn_angle.ptnr1_label_asym_id / _pdbx_struct_conn_angle.ptnr1_label_atom_id / _pdbx_struct_conn_angle.ptnr1_label_comp_id / _pdbx_struct_conn_angle.ptnr1_label_seq_id / _pdbx_struct_conn_angle.ptnr2_auth_comp_id / _pdbx_struct_conn_angle.ptnr2_auth_seq_id / _pdbx_struct_conn_angle.ptnr2_label_asym_id / _pdbx_struct_conn_angle.ptnr2_label_atom_id / _pdbx_struct_conn_angle.ptnr2_label_comp_id / _pdbx_struct_conn_angle.ptnr3_auth_asym_id / _pdbx_struct_conn_angle.ptnr3_auth_comp_id / _pdbx_struct_conn_angle.ptnr3_auth_seq_id / _pdbx_struct_conn_angle.ptnr3_label_asym_id / _pdbx_struct_conn_angle.ptnr3_label_atom_id / _pdbx_struct_conn_angle.ptnr3_label_comp_id / _pdbx_struct_conn_angle.ptnr3_label_seq_id / _pdbx_struct_conn_angle.value / _struct_conn.pdbx_dist_value / _struct_conn.ptnr1_auth_asym_id / _struct_conn.ptnr1_auth_comp_id / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_asym_id / _struct_conn.ptnr1_label_atom_id / _struct_conn.ptnr1_label_comp_id / _struct_conn.ptnr1_label_seq_id / _struct_conn.ptnr2_auth_asym_id / _struct_conn.ptnr2_auth_comp_id / _struct_conn.ptnr2_auth_seq_id / _struct_conn.ptnr2_label_asym_id / _struct_conn.ptnr2_label_atom_id / _struct_conn.ptnr2_label_comp_id

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Adenosine deaminase
B: Adenosine deaminase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)76,52718
Polymers74,5492
Non-polymers1,97916
Water6,936385
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area6650 Å2
ΔGint-104 kcal/mol
Surface area23000 Å2
MethodPISA
Unit cell
Length a, b, c (Å)134.906, 134.906, 136.144
Angle α, β, γ (deg.)90.00, 90.00, 120.00
Int Tables number154
Space group name H-MP3221

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Components

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Protein , 1 types, 2 molecules AB

#1: Protein Adenosine deaminase / Adenosine aminohydrolase


Mass: 37274.309 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Vibrio cholerae O1 biovar El Tor str. N16961 (bacteria)
Strain: ATCC 39315 / El Tor Inaba N16961 / Gene: add, VC_2751 / Plasmid: pMCSG91 / Production host: Escherichia coli (E. coli) / Strain (production host): BL21-Gold (DE3) / References: UniProt: Q9KNI7, adenosine deaminase

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Non-polymers , 10 types, 401 molecules

#2: Chemical ChemComp-DCF / 2'-DEOXYCOFORMYCIN


Mass: 268.269 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C11H16N4O4 / Comment: anticancer*YM
#3: Chemical ChemComp-ZN / ZINC ION


Mass: 65.409 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: Zn
#4: Chemical ChemComp-CXS / 3-CYCLOHEXYL-1-PROPYLSULFONIC ACID


Mass: 221.317 Da / Num. of mol.: 3 / Source method: obtained synthetically / Formula: C9H19NO3S / Comment: pH buffer*YM
#5: Chemical ChemComp-FMT / FORMIC ACID


Mass: 46.025 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: CH2O2
#6: Chemical ChemComp-SO4 / SULFATE ION


Mass: 96.063 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: SO4
#7: Chemical ChemComp-PO4 / PHOSPHATE ION


Mass: 94.971 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: PO4
#8: Chemical ChemComp-GOL / GLYCEROL / GLYCERIN / PROPANE-1,2,3-TRIOL


Mass: 92.094 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C3H8O3
#9: Chemical ChemComp-NA / SODIUM ION


Mass: 22.990 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Na
#10: Chemical ChemComp-EDO / 1,2-ETHANEDIOL / ETHYLENE GLYCOL


Mass: 62.068 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C2H6O2
#11: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 385 / Source method: isolated from a natural source / Formula: H2O

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

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Sample preparation

CrystalDensity Matthews: 4.8 Å3/Da / Density % sol: 74.36 %
Crystal growTemperature: 289 K / Method: vapor diffusion, sitting drop
Details: 1.2M NaH2PO4/0.8M K2HPO4; 0.1M CAPS pH 10.5; 0.2M Li2SO4
PH range: 10.5

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Data collection

DiffractionMean temperature: 100 K / Serial crystal experiment: N
Diffraction sourceSource: SYNCHROTRON / Site: APS / Beamline: 19-ID / Wavelength: 0.97895 Å
DetectorType: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Jun 15, 2018
RadiationMonochromator: Si(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.97895 Å / Relative weight: 1
ReflectionResolution: 2.05→50 Å / Num. obs: 89846 / % possible obs: 100 % / Redundancy: 7.9 % / Biso Wilson estimate: 37.16 Å2 / Rmerge(I) obs: 0.146 / Net I/σ(I): 19.1
Reflection shellResolution: 2.05→2.09 Å / Redundancy: 7.5 % / Rmerge(I) obs: 0.967 / Mean I/σ(I) obs: 2.18 / Num. unique obs: 4470 / CC1/2: 0.773 / % possible all: 99.9

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Processing

Software
NameVersionClassification
PHENIX1.12_2829refinement
HKL-3000data reduction
HKL-3000data scaling
HKL-3000phasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 6N9M
Resolution: 2.05→47.914 Å / SU ML: 0.16 / Cross valid method: THROUGHOUT / σ(F): 0.31 / Phase error: 16.69
RfactorNum. reflection% reflection
Rfree0.1744 4409 4.92 %
Rwork0.1538 --
obs0.1549 89667 99.75 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å
Refinement stepCycle: LAST / Resolution: 2.05→47.914 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms5120 0 120 385 5625
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.0075737
X-RAY DIFFRACTIONf_angle_d0.9917842
X-RAY DIFFRACTIONf_dihedral_angle_d18.4033490
X-RAY DIFFRACTIONf_chiral_restr0.057899
X-RAY DIFFRACTIONf_plane_restr0.0051036
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
2.0502-2.07350.25891330.22172774X-RAY DIFFRACTION98
2.0735-2.09790.261380.21372772X-RAY DIFFRACTION98
2.0979-2.12350.22981730.20282766X-RAY DIFFRACTION99
2.1235-2.15030.21531150.18192817X-RAY DIFFRACTION100
2.1503-2.17860.17371790.18172839X-RAY DIFFRACTION100
2.1786-2.20850.19281390.17732795X-RAY DIFFRACTION100
2.2085-2.240.21761510.17172800X-RAY DIFFRACTION100
2.24-2.27350.18761210.1742881X-RAY DIFFRACTION100
2.2735-2.3090.19591460.16242815X-RAY DIFFRACTION100
2.309-2.34680.19861500.16832798X-RAY DIFFRACTION100
2.3468-2.38730.21321670.16332830X-RAY DIFFRACTION100
2.3873-2.43070.18461250.16382851X-RAY DIFFRACTION100
2.4307-2.47750.1941290.1652826X-RAY DIFFRACTION100
2.4775-2.5280.19021220.17042874X-RAY DIFFRACTION100
2.528-2.5830.21121600.17562797X-RAY DIFFRACTION100
2.583-2.64310.22031270.1812849X-RAY DIFFRACTION100
2.6431-2.70920.2561540.18122836X-RAY DIFFRACTION100
2.7092-2.78240.22071340.18362860X-RAY DIFFRACTION100
2.7824-2.86430.21141310.17882852X-RAY DIFFRACTION100
2.8643-2.95670.18771650.18252817X-RAY DIFFRACTION100
2.9567-3.06240.23541170.18112883X-RAY DIFFRACTION100
3.0624-3.1850.19541750.17692827X-RAY DIFFRACTION100
3.185-3.32990.20821580.17482827X-RAY DIFFRACTION100
3.3299-3.50540.17411840.15752822X-RAY DIFFRACTION100
3.5054-3.72490.14971680.14562836X-RAY DIFFRACTION100
3.7249-4.01240.14791290.12592895X-RAY DIFFRACTION100
4.0124-4.4160.13281320.11052896X-RAY DIFFRACTION100
4.416-5.05430.12211320.11362934X-RAY DIFFRACTION100
5.0543-6.36560.15271770.13422890X-RAY DIFFRACTION100
6.3656-47.92690.1441780.14792999X-RAY DIFFRACTION99
Refinement TLS params.

Method: refined / Refine-ID: X-RAY DIFFRACTION

IDL112)L122)L132)L222)L232)L332)S11 (Å °)S12 (Å °)S13 (Å °)S21 (Å °)S22 (Å °)S23 (Å °)S31 (Å °)S32 (Å °)S33 (Å °)T112)T122)T132)T222)T232)T332)Origin x (Å)Origin y (Å)Origin z (Å)
15.5364-5.12691.91377.7958-1.8762.74780.15420.08-0.0932-0.1612-0.1187-0.46930.17740.4449-0.00280.21350.0341-0.01310.4271-0.01640.3713103.2393-59.303434.9429
27.603-1.597-2.36581.35570.54883.4698-0.1061-0.2793-0.54490.02770.12770.19080.4155-0.0174-0.00770.2974-0.0482-0.04530.18590.01410.277167.9254-60.030211.8629
33.2708-2.95720.97939.1521.59427.7543-0.3357-0.2458-0.050.5380.5125-0.45910.7470.7513-0.17190.2280.0353-0.00150.3611-0.00560.281883.2378-58.030917.6914
42.90310.0252-0.6022.60010.08992.4607-0.02790.1394-0.3976-0.2471-0.007-0.11290.44720.08380.02260.34010.0231-0.01850.2447-0.01010.271572.9932-58.16845.6254
52.04178.8485-8.41472.0452-8.48742.0313-0.69820.9527-0.7817-1.29960.6865-0.33231.5017-0.58120.1550.747-0.07260.07020.4912-0.07130.52366.4674-64.3666-2.1717
63.21581.9898-0.79545.2705-1.162.7787-0.06510.304-0.0359-0.47540.0530.06380.1726-0.11250.00930.27020.0201-0.01630.28730.00670.216968.2074-45.5164-3.7032
71.6636-0.11930.37582.2318-0.85754.5822-0.0020.01630.1973-0.02750.07020.2625-0.1587-0.3268-0.06850.21190.01360.00220.28180.01960.301860.0767-37.80818.7359
88.4371-1.72712.49322.576-0.4333.6658-0.1191-0.39220.48030.22010.08230.0517-0.1588-0.28990.07760.2379-0.01330.05960.22340.02880.196561.0723-41.795619.7248
92.017-7.8862-4.02675.99813.19383.3336-0.1628-0.365-0.26370.20360.09980.32210.23910.00540.04390.2895-0.04920.00080.3694-0.01080.323262.6512-52.790622.6221
104.632.32262.94694.26132.77117.3380.0447-0.0445-0.17920.0413-0.05930.38680.3286-0.79780.02630.1915-0.03520.0040.3830.03430.332247.997-53.668912.0602
118.57082.6515-0.42882.4818-0.23551.4425-0.16160.3648-0.2148-0.1580.1662-0.04670.28020.1620.03480.33970.0696-0.03360.28960.01930.26483.6628-65.601231.0583
122.81410.95562.43634.83293.02165.7753-0.0663-0.053-0.1323-0.44050.17190.5803-0.0224-0.1081-0.08080.24120.0030.00060.280.06070.29368.3754-60.864827.4938
134.6976-0.2934-1.30233.07340.91353.12370.01840.0732-0.5987-0.022-0.08620.16030.5049-0.04110.07980.28540.0152-0.03850.23420.02530.246577.0185-68.258335.0729
146.14520.5843-3.33561.37510.39563.7792-0.1977-0.2641-0.75490.13760.00780.05130.73780.1670.15420.38610.068-0.01710.27580.09340.351682.5807-71.533240.4918
154.0893-0.8694-1.3482.70190.78143.765-0.1823-0.5351-0.40350.40870.15270.07980.43990.09480.01520.29670.0363-0.00480.32830.08010.251481.7779-63.147450.1981
161.92450.8825-0.84068.8063-2.4194.54380.0365-0.4292-0.00620.4862-0.039-0.1284-0.08810.2186-0.03380.24630.0526-0.02270.4301-0.02250.263787.5767-51.962350.9623
174.82611.42952.1923.94953.36056.51530.047-0.11610.04860.10210.2858-0.3994-0.01630.7834-0.29280.21070.00020.03550.36780.00760.306192.8919-46.713942.93
186.79533.22451.18112.09041.06442.03210.04520.0960.27150.0473-0.01060.0319-0.04630.061-0.05580.21330.04530.02380.23870.03950.23589.0646-49.02631.6562
Refinement TLS group
IDRefine-IDRefine TLS-IDSelection details
1X-RAY DIFFRACTION1chain 'B' and (resid 302 through 334 )
2X-RAY DIFFRACTION2chain 'A' and (resid 1 through 30 )
3X-RAY DIFFRACTION3chain 'A' and (resid 31 through 55 )
4X-RAY DIFFRACTION4chain 'A' and (resid 56 through 111 )
5X-RAY DIFFRACTION5chain 'A' and (resid 112 through 130 )
6X-RAY DIFFRACTION6chain 'A' and (resid 131 through 189 )
7X-RAY DIFFRACTION7chain 'A' and (resid 190 through 251 )
8X-RAY DIFFRACTION8chain 'A' and (resid 252 through 279 )
9X-RAY DIFFRACTION9chain 'A' and (resid 280 through 301 )
10X-RAY DIFFRACTION10chain 'A' and (resid 302 through 334 )
11X-RAY DIFFRACTION11chain 'B' and (resid 1 through 30 )
12X-RAY DIFFRACTION12chain 'B' and (resid 31 through 55 )
13X-RAY DIFFRACTION13chain 'B' and (resid 56 through 89 )
14X-RAY DIFFRACTION14chain 'B' and (resid 90 through 130 )
15X-RAY DIFFRACTION15chain 'B' and (resid 131 through 180 )
16X-RAY DIFFRACTION16chain 'B' and (resid 181 through 228 )
17X-RAY DIFFRACTION17chain 'B' and (resid 229 through 251 )
18X-RAY DIFFRACTION18chain 'B' and (resid 252 through 301 )

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